The relationship between use of CBT skills and depression treatment outcome: a theoretical and methodological review of the literature

Behavioral skill practice as a predictor of mood and family functioning in adolescents with bipolar and depressive mood disorders: Results of a 6-month randomized trial of family-focused therapy

OBJECTIVE

Behavioral interventions require considerable practice of treatment skills in between therapy sessions. The effects of these treatments may vary with the degree to which patients are able to implement these practices. In offspring of parents with bipolar and major depressive disorders, we examined whether youth who frequently practiced communication and problem-solving skills between family-focused therapy (FFT) sessions had less severe mood symptoms and better psychosocial functioning over 6 months than youth who practiced less frequently.

METHODS

We randomly assigned offspring (ages 12-19) of parents with mood disorders to 12 sessions of FFT plus a mobile app that encouraged the practice of communication, problem-solving and mood management skills (FFT-MyCoachConnect [MCC] condition) or 12 sessions of FFT with an app that only allowed for tracking of symptoms and stress (FFT-Track condition). Independent evaluators assessed youths' mood and psychosocial functioning at 9-week intervals over 27 weeks. Clinicians rated participants' between-session skill practice at each FFT session.

RESULTS

FFT-MCC was associated with more frequent skill practice than FFT-Track over 18 weeks of treatment. Skill practice was associated with reductions in youths' mood instability and perceptions of family conflict over 27 weeks in both app conditions. Skill practice mediated the effects of app condition on youths' mood instability and family functioning.

CONCLUSIONS

Mobile applications as adjuncts to family therapy for youth with mood disorders can help increase skill practice. These findings provide preliminary causal evidence for behavioral skill practice improving mood symptoms and family functioning among youth with mood disorders.

A rank ordering and analysis of four cognitive-behavioral stress-management competencies suggests that proactive stress management is especially valuable

The main objective of this study was to determine the relative value of four cognitive-behavioral competencies that have been shown in empirical studies to be associated with effective stress management. Based on a review of relevant psychological literature, we named the competencies as follows: Manages or Reduces Sources of Stress, Manages Thoughts, Plans and Prevents, and Practices Relaxation Techniques. We measured their relative value by examining data obtained from a diverse convenience sample of 18,895 English-speaking participants in 125 countries (65.0% from the U.S. and Canada) who completed a new inventory of stress-management competencies. We assessed their relative value by employing a concurrent study design, which also allowed us to assess the validity of the new instrument. Regression analyses were used to rank order the four competencies according to how well they predicted desirable outcomes. Both regression and factor analyses pointed to the importance of proactive stress-management practices over reactive methods, but we note that the correlational design of our study has no implications for the possible causal effects of these methods. Questionnaire scores were strongly associated with self-reported happiness and also significantly associated with personal success, professional success, and general level of stress. Data were collected between 2007 and 2022, but we found no effect for time. The study supports the value of stress-management training, and it also suggests that moderate levels of stress may not be as beneficial as previously thought.

Skill enactment and knowledge acquisition among community users of digital mental health interventions: qualitative study with thematic analysis

BACKGROUND

The acquisition of knowledge and use of skills from digital mental health interventions (DMHIs) are considered important for effectiveness. However, our understanding of user experiences implementing skills learned from these interventions is limited, particularly outside of research trials. This qualitative study aimed to investigate how community users learn and apply knowledge and skills from DMHIs based on cognitive behavioural therapy (CBT) in daily life. The study also examined factors influencing the selection and use of skills and explored perceived changes in mental health resulting from the intervention.

METHODS

Thirteen adults aged 26 to 66 years (10 females) were recruited using social media advertising and participated in semi-structured interviews by telephone or videoconference. All participants were living in Australia and had used a digital CBT program within the past 3 months. Interviews lasted on average 45 min. Transcripts were analysed using theoretical thematic analysis.

RESULTS

Participants demonstrated high levels of program engagement. Findings were organised into three topics with six major themes. Participants reported that their chosen intervention reinforced existing knowledge and fostered new skills and insights (Topic 1, Theme 1: knowledge consolidation). Most described actively applying skills (Topic 1, Theme 2: active approach to skill enactment), although the extent of learning and range of skills enacted varied across participants. Influences on skill selection included the perceived relevance of intervention strategies to the user's needs and personal characteristics (Topic 2, Theme 1: relevance of intervention strategies), as well as the perceived or experienced effectiveness of those strategies (Topic 2, Theme 2: perceived and experienced benefit). Challenges to ongoing skill enactment included time scarcity, prioritisation difficulties, and lack of motivation (Topic 2, Theme 3: navigating time constraints and low motivation). Improvements in mental health were generally modest and attributed mainly to participants' proactive efforts (Topic 3, Theme 1: perceived changes).

CONCLUSIONS

DMHIs may reinforce existing understanding of psychotherapeutic strategies, offer new knowledge, and encourage the application of skills in everyday life among community users who actively engage with these interventions. Future research should prioritise personalising DMHIs and investigating methods to optimise the acquisition, retention, and sustained application of knowledge and skills.

Response and ongoing skills use following a single-session virtual cognitive behavioral workshop for graduate students

OBJECTIVE

Graduate students frequently experience anxiety, depression, and psychological distress. Counseling centers struggle to meet this need. Brief, skills-based treatments to mitigate burgeoning or mild mental health problems could alleviate this problem.

PARTICIPANTS

Participants were 51 graduate students in years one through seven of their respective programs.

METHODS

We examined a single-session virtual cognitive behavioral workshop and outcomes up to 6-months later.

RESULTS

The program was feasible, acceptable, and beneficial for mood, anxiety, and emotion regulation, even during the COVID-19 pandemic. A majority of participants reported ongoing skills use at follow-up. Primary barriers to more frequent use were forgetting, time constraints, and difficulty when experiencing strong emotions. Few participants endorsed expecting that skills would not be helpful or forgetting how to use skills.

CONCLUSIONS

This intervention may provide scalable, much needed aid to graduate schools. Moreover, results highlight opportunities for further enhancing brief interventions.

What CBT Modules Work Best for Whom? Identifying Subgroups of Depressed Youths by Their Differential Response to Specific Modules

Prior research suggests that the effects of specific cognitive-behavioral therapy (CBT) modules on symptom outcomes can be estimated. We conducted a study utilizing idiographic and nomothetic methods to clarify which CBT modules are most effective for youth depression, and for whom they are most effective. Thirty-five youths received modular CBT for depression. Interrupted time series models estimated whether the introduction of each module was associated with changes in internalizing symptoms, whereby significant symptom reduction would suggest a therapeutic response to the module. Regression models were used to explore whether participant characteristics predicted subgroups of youths based on their estimated response to certain types (e.g., cognitive) of modules, and whether group membership was associated with posttreatment outcomes. Thirty youths (86%) had at least one module associated with a significant change in internalizing symptoms from premodule delivery to postmodule delivery. The specific modules associated with these changes varied across youths. Behavioral activation was most frequently associated with symptom decreases (34% of youths). No participant characteristics predicted estimated response to module type, and group membership was not significantly associated with posttreatment outcomes. Youths display highly heterogeneous responses to treatment modules, indicating multiple pathways to symptom improvement for depressed youths.

Daily mindfulness homework completion is associated with reduced drinking during a mindfulness-enriched emotion regulation treatment for alcohol use disorder

Homework is widely used in cognitive behavioral therapy (CBT) for alcohol use disorder (AUD). Theoretically, homework helps clients generalize skills acquired during treatment to their daily lives. However, clinical trials methodology has typically employed pre- and post-treatment assessments which has made evaluating the contribution of homework to behavior change a challenge. The current study leveraged daily diary data from a clinical trial of CBT for AUD to parse within- and between-person associations of mindfulness homework practice and alcohol consumption. Adults seeking treatment for AUD (N = 97) completed 12 treatment sessions and 84 consecutive daily smartphone surveys. Each day, participants reported on the frequency of prior day's formal and informal mindfulness homework practice, the duration of prior day's formal mindfulness practice, and prior day's alcohol consumption. Multilevel models tested within- and between-person associations of mindfulness homework practice with the odds of drinking and heavy drinking, accounting for prior day's alcohol use. Results revealed that greater-than-usual frequency and duration of formal daily mindfulness homework practice, but not informal mindfulness practice, were associated with lower odds of a drinking day. Further, greater-than-usual duration of formal daily mindfulness homework practice, but not frequency of mindfulness practice (formal or informal), was associated with lower odds of a heavy drinking day. Results suggest that formal daily mindfulness homework practice may be beneficial and extend the literature by demonstrating that it coincides with reduced drinking and heavy drinking odds within-persons during AUD treatment. Apprising AUD clients of the potential value of homework may help boost its uptake.

A pilot study examining whether restricting and resuming specific actions systematically changes symptoms of depression and anxiety. A series of N-of-1 trials

Anxiety and depressive disorders are highly prevalent and a leading cause of disability. Understanding how symptoms develop could lead to new preventive and clinical interventions. This pilot study examined whether systematically restricting specific behaviours (target actions) associated with good psychological health would increase psychological symptoms in healthy participants, and whether resuming those actions would reduce symptoms to baseline levels. Twelve adults participated in a series of N-of-1 trials comprising baseline (A), restriction (B) and recovery (C) phases. Outcomes were assessed weekly using measures of depression (PHQ-9), anxiety (GAD-7), and a validated 15-item measure of target actions (Big 5). Symptoms of depression and anxiety increased significantly from Phase A to Phase B and returned to baseline by the end of Phase C. Increased symptoms during Phase B were only observed in participants who restricted actions by more than 25%. Symptom increases were evident within 2 weeks of restriction, but most participants appeared to take longer to recover to baseline levels. This study demonstrates that reducing the frequency of specific actions may increase symptoms of anxiety and depression, which is reversed when those actions are resumed. This contributes to our understanding of the aetiology, maintenance, and recovery from depression, anxiety, and possibly other disorders.

Promoting skill use in skill enhanced cognitive behavioral therapy: A case example

Cognitive behavioral therapy (CBT) appears to achieve its effects at least in part by fostering the development of CBT skills. In an effort to leverage CBT skill development, our group developed and tested a skill-enhanced version of CBT (CBT-SE) in a recent trial. In this paper, we describe our work with a client who participated in a 12-week course of CBT-SE as part of that trial. Although homework is a critical aspect of CBT, the greater emphasis on skill development in CBT-SE means that homework is even more central. This client's course of treatment illustrates the potential benefits of a strong focus on skill development and the use of specific homework assignments to foster mastery and ongoing use of CBT skills. The client developed CBT skills at a rapid pace early in treatment and exhibited enduring symptom reductions. The experience of this client reinforces the value of a focus on CBT skills and highlights strategies for fostering skill development. Given the evidence in support of the therapeutic value of CBT skills and the well-established benefits of homework assignment, we encourage use of skill enhancing procedures, including in-session procedures and assignments that help clients develop and maintain ongoing skill use.

Momentary skills use predicts decreased binge eating and purging early in day treatment: An ecological momentary assessment study

OBJECTIVE

Emerging research indicates that skills acquisition may be important to behavior change in cognitive behavior therapy (CBT) for eating disorders. This study investigated whether skills use assessed in real time during the initial 4 weeks of CBT-based day treatment was associated with momentary eating disorder behavior change and rapid response to treatment.

METHODS

Participants with DSM-5 bulimia nervosa or purging disorder (N = 58) completed ecological momentary assessments (EMA) several times daily for the first 28 days of treatment. EMA assessed skills use, the occurrence of binge eating and/or purging, and state negative affect. Rapid response was defined as abstinence from binge eating and/or purging in the first 4 weeks of treatment.

RESULTS

Greater real-time skills use overall, and use of "planning ahead," "distraction," "social support," and "mechanical eating" skills in particular, were associated with a lower likelihood of engaging in binge eating or purging during the same period. After controlling for baseline group differences in overall difficulties with emotion regulation, rapid and non-rapid responders did not differ in overall skills use, or skills use at times of higher negative affect, during the EMA period.

DISCUSSION

Momentary use of skills appears to play an important role in preventing binge eating and purging, and certain skills appear to be particularly helpful. These findings contribute to the literature elucidating the processes by which CBT treatments for eating disorders work by providing empirical evidence that skills use helps to prevent binge eating and purging behaviors.

PUBLIC SIGNIFICANCE

Individuals with eating disorders learn new skills during treatment to help them improve their symptoms. This study shows that for people with eating disorders, using skills helps prevent eating disorder behaviors in the moment. Certain skills may be particularly helpful, including planning ahead, distracting activities, support from others, and focusing on eating meals and snacks regardless of how one is feeling. These findings help us better understand how treatments work.

Deep learning for the prediction of clinical outcomes in internet-delivered CBT for depression and anxiety

In treating depression and anxiety, just over half of all clients respond. Monitoring and obtaining early client feedback can allow for rapidly adapted treatment delivery and improve outcomes. This study seeks to develop a state-of-the-art deep-learning framework for predicting clinical outcomes in internet-delivered Cognitive Behavioural Therapy (iCBT) by leveraging large-scale, high-dimensional time-series data of client-reported mental health symptoms and platform interaction data. We use de-identified data from 45,876 clients on SilverCloud Health, a digital platform for the psychological treatment of depression and anxiety. We train deep recurrent neural network (RNN) models to predict whether a client will show reliable improvement by the end of treatment using clinical measures, interaction data with the iCBT program, or both. Outcomes are based on total improvement in symptoms of depression (Patient Health Questionnaire-9, PHQ-9) and anxiety (Generalized Anxiety Disorder-7, GAD-7), as reported within the iCBT program. Using internal and external datasets, we compare the proposed models against several benchmarks and rigorously evaluate them according to their predictive accuracy, sensitivity, specificity and AUROC over treatment. Our proposed RNN models consistently predict reliable improvement in PHQ-9 and GAD-7, using past clinical measures alone, with above 87% accuracy and 0.89 AUROC after three or more review periods, outperforming all benchmark models. Additional evaluations demonstrate the robustness of the achieved models across (i) different health services; (ii) geographic locations; (iii) iCBT programs, and (iv) client severity subgroups. Results demonstrate the robust performance of dynamic prediction models that can yield clinically helpful prognostic information ready for implementation within iCBT systems to support timely decision-making and treatment adjustments by iCBT clinical supporters towards improved client outcomes.

Exploring user experiences of a text message-delivered intervention among individuals on opioid use disorder treatment in Kenya: A qualitative study

Opioid use disorder causes significant burden of disease and treatment comprises pharmacotherapy and psychosocial treatment. Cognitive behavioral therapy is an effective psychosocial intervention used in substance use disorders treatment and can be delivered using digital approach. There is limited use of digital treatment among individuals with opioid use disorder in Kenya. This study aimed to describe the experiences and feedback from participants with opioid use disorder enrolled in a text-message intervention in Kenya. Qualitative data was collected from participants in the intervention arm of a feasibility trial testing a text-message intervention based on cognitive behavioral therapy. Data was collected using open-ended questions in a questionnaire and structured in-depth interviews amongst those who received the intervention. Framework method was applied for analysis. Twenty-four participants (83.3% males) were enrolled with a mean age of 32.5 years (SD9.5). Five themes were identified namely: (1) Gain of cognitive behavioral therapy skills which included: identification and change of substance use patterns; drug refusal skills; coping with craving and self-efficacy; (2) Therapeutic alliance which included: development of a bond and agreement on treatment goals; (3) Feedback on intervention components and delivery such as: frequency, and duration of the text message intervention; (4) Challenges experienced during the intervention such as: technical problems with phones; and barriers related to intervention delivery; (5) Recommendations for improvement of intervention in future implementations. The findings demonstrated participants' satisfaction with intervention, gain of skills to change substance use patterns, highlighted challenges experienced and suggestions on improving the intervention among individuals with opioid use disorder. The feedback and recommendations provided by the participants can guide implementation of such interventions to allow acceptability, effectiveness and sustainability. Trial registration: This study was part of a randomized feasibility trial. Clinical trial registration: Pan African Clinical Trial Registry: Registration number: PACTR202201736072847. Date of registration: 10th January 2022.

Framing Effects of Cognitive Behavioural Therapy for Depression on Perceptions of Believability, Acceptability, and Credibility

While CBT is an effective treatment for depression, uptake can be low. This is largely due to attitudinal barriers. Accordingly, the goals of the current investigation were to (a) tailor and develop persuasive psychoeducational materials to match dominant cultural beliefs about the causes of depression and (b) examine the effectiveness of tailored CBT descriptions in improving CBT perceptions. We examined the believability of CBT mechanisms by invoking commonly endorsed etiological models of depression and investigated whether tailoring CBT descriptions to match etiological beliefs about depression influences perceptions of CBT. Participants were recruited using TurkPrime. In Study 1, participants (n = 425) read a CBT description that was generic or framed to match an etiological model of depression (biological, stress/environmental, or relationship/interpersonal). The participants indicated believability of each model as adopted by CBT. In study 2, the participants (n = 449) selected what they believed was the most important cause of depression. Subsequently, the participants were randomised to receive either a CBT description tailored to their endorsed model or a generic CBT description, and they provided ratings for CBT's acceptability, credibility, and expectancy. In Study 1, the believability of biological CBT mechanisms was low across conditions, but participants reported greater believability when receiving a biological description than when receiving other mechanistic descriptions. Participants who received the stress- and relationship-focused descriptions did not rate the respective models as more believable than those who received a generic description. In study 2, there were no differences in the perceptions of acceptability, credibility and expectancy between participants who received a tailored description and those who received a generic description. Our findings suggest that CBT is believed to be a psychologically appropriate treatment; however, the believability of biological mechanisms is improved by presenting a biology-focused description.

Current evidence does not support the routine use of cognitive behavioural therapy in total knee arthroplasty: A systematic review

Background

There is a significant dissatisfaction rate in patients undergoing total knee arthroplasty (TKA), and poor mental health in patients is increasingly recognized as a major contributor to dissatisfaction. The aim was to review the effectiveness of cognitive behavioural therapy (CBT) in improving pain and functional outcomes of patients undergoing TKA and highlight important aspects that may be crucial for improvement.

Methods

A systematic search was conducted in adherence to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Studies were included if they were randomized control trials that included patients undergoing unilateral or bilateral TKA, with CBT as an intervention compared against usual care, and reported outcomes in pain, knee function and any psychological outcomes as measured.

Results

Eight RCTs were selected which included 683 participants. The timings of CBT delivery, profiles of therapists, and outcome measures reported varied across the studies. Overall, 3 studies reported significant improvement in pain outcomes, 3 studies reported significant improvement in functional outcomes and 5 studies reported significant improvements in psychological outcomes.

Conclusion

Current evidence does not support the efficacy of CBT as current literature is too heterogenous. Further studies with homogenous CBT methods are required to further ascertain the true relationship between CBT and postoperative outcomes of TKA. Future studies should consider the points set out in this review, such as the importance of revisiting CBTskills, providing individualized therapy, having a supervisory team to support the fidelity of interventions, and identifying which group of patients would best benefit from CBT.

An open trial of the Things You Do Questionnaire: Changes in daily actions during internet-delivered treatment for depressive and anxiety symptoms

Many psychological treatments aim to reduce symptoms of depression and anxiety by modifying maladaptive patterns of cognitions, behavior, and other actions. The Things You Do Questionnaire (TYDQ) was developed to measure the frequency of actions that are associated with psychological health in a reliable and valid manner. The present study examined treatment-related change in the frequency of actions measured by the TYDQ. Using an uncontrolled single-group design, 409 participants with self-reported symptoms of depression, anxiety, or both received access to an 8-week internet-delivered treatment course based on cognitive behavior therapy. Most (77 %) participants completed the treatment, completed questionnaires at post-treatment (83 %), and obtained significant reductions in symptoms of depression (d = 0.88) and anxiety at post-treatment (d = 0.97), as well as improvement in a measure of satisfaction with life (d = 0.36). Factor analyses supported the five-factor structure of the TYDQ, including Realistic Thinking, Meaningful Activities, Goals and Plans, Healthy Habits, and Social Connections. Those participants who, on average, engaged in the identified actions on the TYDQ at least half the days of the week reported lower symptoms of depression and anxiety at post-treatment. The psychometric properties of both a longer 60-item (TYDQ-60) and shorter 21-item (TYDQ-21) version were acceptable. These findings provide further evidence that there are modifiable activities that are strongly associated with psychological health. Future studies will test the replicability to these results in in a broader range of samples, including those seeking psychological treatment.

Serial Mediators of Memory Support Strategies Used With Cognitive Therapy for Depression: Improving Outcomes Through Patient Adherence and Treatment Skills

Patient memory for treatment is poor. Memory support strategies can be integrated within evidence-based psychological treatments to improve patient memory for treatment, and thereby enhance patient outcomes. The present study evaluated possible mechanisms of these memory support strategies. Specifically, we tested whether therapist use of memory support strategies indirectly predicts improved patient outcomes via serial improvements in (a) patient adherence throughout treatment and (b) patient utilization and competency of treatment skills. Adults with major depressive disorder (N = 178, mean age = 37.93, 63% female, 17% Hispanic or Latino) were randomized to Cognitive Therapy plus a Memory Support Intervention or Cognitive Therapy-as-usual. Because therapists from both treatment groups used memory support strategies, data from conditions were combined. Blind assessments of depression severity and overall impairment were conducted before treatment, immediately posttreatment (POST), at 6-month follow-up (6FU), and at 12-month follow-up (12FU). Patient adherence to treatment was rated by therapists and averaged across treatment sessions. Patients completed measures of treatment mechanisms-namely, utilization and competency in cognitive therapy skills-at POST, 6FU, and 12FU. Results of serial mediation models indicated that more therapist use of memory support predicted lower depression severity at POST, 6FU, and 12FU indirectly and sequentially through (a) increased patient adherence during treatment and (b) more utilization and competency of Cognitive Therapy skills at POST, 6FU, and 12FU. The same patterns were found for serial mediation models predicting lower overall impairment at POST, 6FU, and 12FU. Together, boosting memory for treatment may represent a promising means to enhance pantreatment mechanisms (i.e., adherence and treatment skills) as well as patient outcomes.

The relationship between posttherapeutic Cognitive Behavior Therapy skills usage and follow-up outcomes of internet-delivered Cognitive Behavior Therapy

BACKGROUND

Clients independently applying Cognitive Behavior Therapy (CBT) skills is an important outcome of CBT-based treatments. The relationship between posttherapeutic CBT skills usage and clinical outcomes remains under-researched-especially after internet-delivered CBT (iCBT).

OBJECTIVE

Explore contemporaneous and lagged effects of posttherapeutic CBT skills usage frequency on iCBT follow-up outcomes.

METHOD

Nested within a randomized controlled trial, 241 participants received 8-week supported iCBT for anxiety and/or depression, completing measures of anxiety, depression, functional impairment, and CBT skills usage frequency at 3-, 6-, 9-, and 12-month follow-up. Cross-lagged panel models evaluated primary aims.

RESULTS

While analyses support a contemporaneous relationship between anxiety, depression, functional impairment, and CBT skills usage frequency, no consistent lagged effects were observed.

CONCLUSION

Findings align with qualitative research but the role of CBT skills usage in the maintenance of iCBT effects remains unclear. Innovative research modeling temporal and possibly circular relationships between CBT skill usage and clinical outcomes is needed to inform iCBT optimization.

Mapping the contextual mental health interventions for perinatal adolescent mothers with self-reported common mental symptoms (anxiety and depression) in sub-Saharan African countries: a scoping review

Introduction: Early preventive interventions may support adolescent mothers' mental health during the perinatal period. However, adolescent maternal mental health interventions have received little empirical research attention. This scoping review maps the evidence on interventions appropriate for adolescent mothers during the perinatal period in Sub-Saharan African countries.Methods: The process was guided by the Joanna Briggs Institute's methodology for scoping reviews. Five databases, MEDLINE, EMBASE, PsycInfo, CINAHL, Google Scholar, and ProQuest, were searched for citations of studies published from 2000. The reporting is according to Preferred Reporting for Systematic Reviews and Meta-analysis (PRISMA).Results: The initial search of databases resulted in 2 757 records. After duplicates were removed, 311 records were screened, and eight records included. Interventions included five key strategies: cognitive behavioural therapy; group problem-solving; psychoeducation; psychosocial group counselling; and integrated mothers and babies course and early childhood development group-based intervention. None of the interventions specifically targeted adolescent mothers, however.Discussion and conclusion: There is limited evidence of interventions specific to adolescent mothers. There is a need for the development, implementation and evaluation of specific interventions relevant to this population group.

Mechanisms of change for a family intervention in Kenya: An Integrated Clinical and Implementation Mapping approach

To increase cultural relevance and maximize access for historically underserved populations, there is a need to explore mechanisms underlying treatment outcomes during piloting. We developed a mixed-method approach, Integrated Clinical and Implementation Mapping (ICIM), to explore clinical and implementation mechanisms to inform improvements in content and delivery. We applied ICIM in a pilot of Tuko Pamoja, a lay counselor-delivered family intervention in Kenya (10 families with adolescents ages 12-17). ICIM is a 3-phase process to triangulate data sources to analyze how and why change occurs within individual cases and across cases. We synthesized data from session and supervision transcripts, fidelity and clinical skills ratings, surveys, and interviews. Outputs included a comprehensive narrative and visual map depicting how content and implementation factors influenced change. For Tuko Pamoja, ICIM results showed common presenting problems, including financial strain and caregivers' distress, triggering negative interactions and adolescent distress. ICIM demonstrated that active treatment ingredients included communication skills and facilitated, prescribed time together. Families improved communication, empathy, and hope, facilitated improved family functioning and mental health. Key implementation mechanisms included provider clinical competencies, alliance-building, treatment-aligned adaptations, and consistent attendance. Results guided manual and training refinements and generated hypotheses about mechanisms to test in larger trials.

Gender Differences in Usage and Subjective Appreciation of an Online Cognitive Behavioral Therapy for Wildfire Evacuees: Descriptive Study

BACKGROUND

Based on the most common psychological difficulties of the evacuees from the 2016 Fort McMurray wildfires in Alberta, Canada, a therapist-guided cognitive behavioral self-treatment was developed. This study aimed to explore how gender influences the usage and subjective appreciation of the RESILIENT online treatment.

METHODS

Our study included 81 English-speaking evacuees with significant posttraumatic symptoms, or with some posttraumatic symptoms accompanied by at least mild depression symptoms or subclinical insomnia, and who logged into the platform at least once. Various usage and subjective appreciation variables were analyzed, including number of completed sessions, number of logins, number of words per session, perceived efforts, perception of usefulness and intention to continue using the different strategies.

RESULTS

No difference was detected in most objective usage indicators. The number of words written in sessions 7 and 10 was significantly greater for women than for men. Regarding subjective appreciation, men had a greater perception of having put strong efforts in the cognitive restructuring strategy, while women reported in a greater proportion that they wanted to continue using physical exercise as a behavioral activation strategy.

CONCLUSIONS

Our study offers a first look into how women and men use online treatments, and what their preferences are.

Naturalistic outcome of nurse-led psychological therapy for mental disorders in routine outpatient care: A retrospective chart review

This study aimed to investigate the clinical effectiveness of nurse-led cognitive/behavioral therapy (CBT) in Japanese routine outpatient care. We retrospectively collected data from 100 cases with mental disorders who had received nurse-led CBT. Results demonstrated that CBT provided by nurses led to significant improvements in quality of life and other clinical outcomes during the intervention period (all p < 0.001). Among participants who received optional follow-up, these improvements were well-maintained. This real-world evidence of nurse-led CBT bridges the research-practice gap, and will encourage frontline nurses and motivate institutional/organizational leaders, academic/professional societies, and policymakers to employ empirically-supported psychotherapeutic techniques in routine nursing care.

Gamification-based intervention for enhancing team effectiveness and coping flexibility: Randomized controlled trial

This study aimed to evaluate a newly developed gamification-based intervention of serious play training (SPT). A randomized controlled trial was conducted to assess the efficacy of the new intervention program in comparison with a widely adopted cognitive-behavioral training (CBT) program. Real-life work teams were recruited to enhance the ecological validity of outcome evaluation. The participants comprised 250 Chinese working adults (68% men; median age = 25 years, range: 18-40) who took part voluntarily. They were randomly assigned to the SPT, CBT, and waitlist conditions. For outcome evaluation, team effectiveness was the primary outcome, whereas coping flexibility was the secondary outcome. For explanation of outcome changes, group cohesion and discriminative thinking were tested as the hypothesized learning mechanisms. The results revealed that the SPT group alone reported greater team effectiveness over time, with an increase in group cohesion found to explain the improvement. Both the SPT and CBT groups reported greater coping flexibility over time, with discriminative thinking found to account for the beneficial changes. These findings provide initial evidence indicating the efficacy of utilizing the gamification approach in corporate training for team-building and personal coping.

Measures of Daily Activities Associated With Mental Health (Things You Do Questionnaire): Development of a Preliminary Psychometric Study and Replication Study

Background

A large body of research has identified modifiable cognitions and behaviors (actions) associated with psychological health. However, little is known regarding the actions that are most strongly associated with psychological health or the frequency with which they should be performed.

Objective

This paper described 2 studies that used survey methodology to create the Things You Do Questionnaire (TYDQ), which aims to identify and rank actions (items) and domains of actions (factors) most strongly associated with psychological health.

Methods

We used digital marketing strategies to recruit Australian adult participants, who were asked to complete 2 web-based surveys comprising versions of the TYDQ; validated measures of depression, anxiety, and satisfaction with life; and demographic questions. In study 1, a total of 3040 participants rated how often they performed each of the 96 items comprising the TYDQ. This design was replicated in study 2, in which a 59-item version of the TYDQ was completed by 3160 participants. In both studies, the factor structure and validity were examined, as were the associations between individual TYDQ items and 3 mental health outcomes: depression, anxiety, and satisfaction with life.

Results

In study 1, factor analyses revealed that a 5-factor model comprising 27 items achieved an optimum balance between brevity and variance and accounted for 38.1%, 31.4%, and 33.2% of the variance in scores on measures of depression, anxiety, and satisfaction with life, respectively. The factors were interpreted as realistic thinking, meaningful activities, goals and plans, healthy habits, and social connections. These 5 factors were more strongly associated with psychological health than those such as practicing kindness, exercising gratitude, and practicing spirituality. This pattern of results was replicated across gender, age groups, and depression severity. The 5-factor solution found in study 1 was replicated in study 2. Analyses revealed that a 21-item version accounted for 46.8%, 38.2%, and 38.1% of the variance in scores on measures of depression, anxiety, and satisfaction with life, respectively.

Conclusions

These findings indicate that some actions are more strongly associated with psychological health than others and that these activities fall within 5 broad domains, which represent skills often taught in psychological treatments. Subsequent studies are planned to explore the reliability of these items and results in other samples and to examine patterns of change in scores during treatment for anxiety and depression. If replicated, these efforts will assist in the development of new psychological interventions and provide an evidence base for public mental health campaigns designed to promote good mental health and prevent the emergence of common mental disorders.

A Mental Health Chatbot with Cognitive Skills for Personalised Behavioural Activation and Remote Health Monitoring

Mental health issues are at the forefront of healthcare challenges facing contemporary human society. These issues are most prevalent among working-age people, impacting negatively on the individual, his/her family, workplace, community, and the economy. Conventional mental healthcare services, although highly effective, cannot be scaled up to address the increasing demand from affected individuals, as evidenced in the first two years of the COVID-19 pandemic. Conversational agents, or chatbots, are a recent technological innovation that has been successfully adapted for mental healthcare as a scalable platform of cross-platform smartphone applications that provides first-level support for such individuals. Despite this disposition, mental health chatbots in the extant literature and practice are limited in terms of the therapy provided and the level of personalisation. For instance, most chatbots extend Cognitive Behavioural Therapy (CBT) into predefined conversational pathways that are generic and ineffective in recurrent use. In this paper, we postulate that Behavioural Activation (BA) therapy and Artificial Intelligence (AI) are more effectively materialised in a chatbot setting to provide recurrent emotional support, personalised assistance, and remote mental health monitoring. We present the design and development of our BA-based AI chatbot, followed by its participatory evaluation in a pilot study setting that confirmed its effectiveness in providing support for individuals with mental health issues.

An Ecological Momentary Intervention Study of Emotional Responses to Smartphone-Prompted CBT Skills Practice and the Relationship to Clinical Outcomes

The practice of therapeutic skills outside of sessions in which they are learned is one presumed key component of cognitive behavioral therapy (CBT). Yet, our understanding of how skills practice relates to clinical outcomes remains limited. Here, we explored patients' emotional responses to CBT skills practice in a pilot study pairing smartphone-app-delivered skills reminders and guided practice (ecological momentary intervention [EMI]) using ecological momentary assessment (EMA). Participants (n = 25) were adults recently hospitalized for a suicide attempt or severe suicidal thinking. They received brief inpatient CBT (1 to 3 sessions covering core CBT skills from the Unified Protocol), followed by 1 month of EMI and EMA after discharge. On average, participants reported modest reductions in negative affect after skills use (i.e., immediate responses; median time elapsed = 4.30 minutes). Additionally, participants tended to report less negative affect when the timepoint preceding the current assessment included EMI skills practice, rather than EMA alone (i.e., delayed responses; median time elapsed between prompts = 2.17 hours). Immediate effects were unrelated to longer-term clinical outcomes, whereas greater delayed effects were associated with lower symptom severity at follow-up. Future studies should further examine how CBT skills use in daily life may alleviate symptoms.

A new short version of the Cognitive Therapy Scale Revised (CTSR-4): preliminary psychometric evaluation

Background

The value of using comprehensive but cumbersome coding instruments to assess therapeutic competency is unclear. Shorter, more general instruments may enable more research in this important area. The aim of this study was therefore to psychometrically evaluate a shorter version of the Cognitive Therapy Scale-Revised (CTSR) and to compare it with the full-length version.

Methods

A four-item coding instrument (the CTSR-4) was derived from the CTSR. Four experienced psychotherapists used the CTSR-4 to assess 50 fifteen-minutes samples from audio-recorded CBT sessions. The criterion validity of the CTSR-4 was analyzed by comparing the results with previously expert-rated CTSR scores from the same sessions, and the inter-rater agreement between the three coders was calculated.

Results

The CTSR-4 showed good criterion validity (ICC = .71–.88) when compared to the expert ratings of the complete CTSR, and the inter-rater agreement was adequate (ICC = .64–.79).

Conclusions

A condensed version of the CTSR, used to assess CBT competence from shorter samples of therapy sessions, is moderately reliable and may provide similar results as the full-length version. According to preliminary analyses, the CTSR-4 has potential as a low-cost alternative to assess CBT competency in both research and psychotherapist training.

Memory and learning for sleep and circadian treatment in serious mental illness treated in a community mental health setting

OBJECTIVE

Existing research has demonstrated that patient memory and learning of treatment contents are poor and poorer learning is associated with worse treatment outcome. Most prior studies have included individuals from only a single diagnostic group, offer limited data on possible contributors to poor memory and learning, and have included small samples recruited in university settings. This study sought to describe patient recall of treatment contents, describe patient learning of treatment contents, examine contributors to patient recall and learning of treatment contents, and examine the association of patient recall and learning of treatment contents with treatment outcome.

METHODS

Adults with serious mental illness and sleep and circadian dysfunction (N = 99) received the Transdiagnostic Intervention for Sleep and Circadian Dysfunction in a community mental health setting. Measures of recall, learning, age, years of education, symptom severity, and treatment outcome were collected at post-treatment and 6-month follow-up.

RESULTS

Recall and learning were poor, fewer years of education was associated with worse recall and learning, and recall and learning were not associated with treatment outcome.

CONCLUSIONS

The findings offer evidence that poor patient memory for, and learning of, treatment contents extends to community settings and are transdiagnostic concerns.

Using Socratic Questioning to promote cognitive change and achieve depressive symptom reduction: Evidence of cognitive change as a mediator

Socratic questioning has long been thought to play a critical role in cognitive behavioral therapy (CBT) for depression. Though use of Socratic questioning is theorized to achieve symptom reduction by promoting cognitive change, research has yet to investigate this pathway. In a sample of 123 clients participating in CBT for depression, we tested cognitive change as a mediator of the relation between Socratic questioning and symptom change in early treatment sessions. We found evidence of a significant indirect effect, consistent with cognitive change mediating the effect of Socratic questioning on change in depressive symptoms. Further analyses showed that pre-treatment CBT skills moderated the effect of Socratic questioning on cognitive change, with this relationship being stronger for clients who started treatment with lower CBT skills. These findings provide support for the view that Socratic questioning contributes to therapeutic gains in CBT through cognitive change. This study also provides initial evidence to suggest the use of Socratic questioning is particularly important for clients who begin treatment with particularly low CBT skills.

Framing an intervention as focused on one's strength: Does framing enhance therapeutic benefit?

INTRODUCTION

A capitalization approach to enhancing client skills in cognitive behavioral interventions is focused on enhancing skills that represent relative strengths. This approach may bolster outcomes because the targeted skills are those that clients can most effectively use to recover from negative moods. Alternatively, the benefits might be due to client attitudes about these skills, such as their confidence that they can use these skills effectively.

METHODS

In an unselected sample of 616 undergraduates, we randomized to one of two brief interventions (a cognitive or mindfulness intervention) and one of two framing conditions (framing the intervention as focusing on a relative strength or a weakness), resulting in four conditions. Participants were then asked to use the skill targeted in their intervention to recover from a sad mood induction.

RESULTS

Framing conditions did not differ on expectations of benefit from sustained use of an intervention but did differ on mood recovery. Participants told that the intervention focused on a strength recovered more quickly following the mood induction. There was no difference between the skill interventions.

DISCUSSION

Our finding suggests intervention framing positively contributes to the effects of strengths focused treatments, though perhaps not by enhancing treatment expectations.

Remission of symptoms is not equal to functional recovery: Psychosocial functioning impairment in major depression

The ultimate goal of depression treatment is to achieve functional recovery. Psychosocial functioning is the main component of functional impairment in depressed patients. The concept of psychosocial functioning has an early origin; however, its concept and connotation are still ambiguous, which is the basic and key problem faced by the relevant research and clinical application. In this study, we start from the paradox of symptoms remission and functional recovery, describe the concept, connotation, and characteristics of psychosocial functioning impairment in depressed patients, and re-emphasize its importance in depression treatment to promote research and clinical applications related to psychosocial functioning impairment in depressed patients to achieve functional recovery.

Who Benefits From a Cognitive vs. Behavioral Approach to Treating Depression? A Pilot Study of Prescriptive Predictors

Although experts have suggested ways that cognitive behavioral therapy (CBT) of depression might be personalized for individual clients, there has been little empirical examination of this issue. We examine cognitive behavioral skills and vulnerabilities (i.e., dysfunctional thinking, behavioral inactivation, and avoidance) as potential prescriptive predictors to cognitive vs. behavioral interventions. Forty-two adults with major depressive disorder were randomized to eight weeks of cognitive-only (n = 21) or behavioral-only (n = 21) individual psychotherapy. Clients completed pre-treatment measures of cognitive and behavioral skills and vulnerabilities. Dropout rates were comparable across treatments (21% overall). Treatment outcomes did not differ significantly between treatments (g = .13). Cognitive skills were associated with superior outcomes in the behavioral-only treatment, but additional analyses suggested general skillfulness (i.e., the tendency to have high scores across cognitive and behavioral assessments), rather than cognitive skills per se, predicted a larger response to behavioral interventions. Similarly, behavioral avoidance of social and non-social domains were associated with worse outcomes in the behavioral-only treatment, indicating that behavioral approaches yield less positive outcomes for clients high in behavioral avoidance. If replicated, the results of this pilot study suggest ways that a cognitive behavioral therapist could select intervention strategies to suit individual clients and thereby improve treatment outcomes.

Psychological interventions during COVID pandemic: Telehealth for individuals with cystic fibrosis and caregivers

INTRODUCTION

Coronavirus disease 2019 (COVID-19) emerged in China, leading to worldwide morbidity and mortality, including depression and anxiety. As the pandemic spread throughout Italy, mental health concerns increased for people with cystic fibrosis (pwCF), who are at greater risk. The aim was to pilot a Telehealth Psychological Support Intervention for pwCF and caregivers to reduce stress, depression, and anxiety during the lockdown in Italy in March 2020.

METHODS

This intervention utilized cognitive behavioral skills (e.g., cognitive reframing). Participants included 16 pwCF and 14 parents, who completed four individual telehealth sessions with a psychologist. Stress ratings, Patient Health Questionnaire and General Anxiety Disorder, PHQ-8 and GAD-7, were completed, in addition to Feasibility and Satisfaction ratings.

RESULTS

Ratings of stress significantly decreased from pre- to post-testing for pwCF (paired t(14) = -4.06, p < .01) and parents (paired t = -5.2, p < .001). A large percentage of both groups scored in the clinical range for depression and anxiety at baseline (pwCF: depression/anxiety = 71%; parents: depression = 57%; anxiety = 79%); a large proportion (20%-40%) reported moderate to severe symptomatology. Significant reductions in depression for pwCF were found (pre: M = 8.0 to post: M = 4.7; paired t(14) = 2.8, p < .05) but not anxiety (pre: M = 6.9 to post: M = 5.6, t(14) = 1.2, p = NS-non-significant). Parental depression decreased for parents (pre: M = 6.4 to post: M = 5.1, t(14) = -2.5, p < .05), but not anxiety (pre: M = 8.1 to post: M = 7.9, t(14) = -0.2, p = NS). Feasibility and Satisfaction were positive.

CONCLUSION

This telehealth intervention yielded reductions in stress and depression for participants. Anxiety did not significantly decrease, possibly because COVID was ongoing. This feasible, satisfactory intervention was effective for improving mental health.

Following up internet-delivered cognitive behaviour therapy (CBT): A longitudinal qualitative investigation of clients' usage of CBT skills

BACKGROUND

While the acquisition and application of Cognitive Behaviour Therapy (CBT) skills is a core component and likely mechanism of effect maintenance in all CBT-based treatments, the extent of post-therapeutic CBT skills usage among internet-delivered CBT (iCBT) clients remains under-researched.

METHOD

Nested within a pragmatic randomized controlled trial, 241 participants received an 8-week supported iCBT intervention for anxiety and/or depression and answered open-ended questions about their use and experience of CBT skills at 3-, 6-, 9-, and 12-month follow-up. Recurrent, cross-sectional qualitative analysis following the descriptive and interpretive approach was used to create a taxonomy, through which all qualitative data was coded.

RESULTS

In total, 479 qualitative responses across 181 participants were analysed. Participants reported using a wide range of CBT skills and associated helpful and hindering experiences and impacts. The reasons for discontinued CBT skills usage were diverse, ranging from rare adverse effects to healthy adaptation.

CONCLUSION

The study shows how clients receiving iCBT in routine care learn CBT skills during treatment and utilize them in productive ways post-treatment. Findings coincide with similar research in face-to-face CBT and may inform future research to drive innovation and iCBT intervention development.

Nonpharmacological interventions for relapse prevention in unipolar depression: A network meta-analysis

BACKGROUND

The development of prophylactic interventions for major depressive disorder (MDD) is an important issue in clinical practice. We aimed to compare the relative efficacy of nonpharmacological interventions for relapse prevention in adult patients with MDD.

METHODS

Randomized controlled trials investigating nonpharmachological interventions for relapse prevention were included. A Bayesian network meta-analysis was performed. Hazard ratios are reported as effect sizes with 95% credible intervals. Global inconsistency, local inconsistency, heterogeneity, and transitivity were evaluated. Confidence for the results comparing the active treatment with control conditions or antidepressant medicine (ADM) was assessed.

RESULTS

Thirty-six trials were included. Most nonpharmacological interventions were various forms of psychotherapy; others were noninvasive neurostimulation techniques (3 studies with electroconvulsive therapy and 1 study with transcranial magnetic stimulation). Psychotherapy as a monotherapy following ADM or psychotherapy produced significantly better outcomes than control conditions, and there was no significant difference between psychotherapy and ADM. The combination of psychotherapy and ADM was superior to either treatment alone. The results were similar for patients with at least 3 previous episodes. Neurostimulation techniques were also superior to controls, either as a monotherapy or combined with ADM.

CONCLUSIONS

Our study provided evidence that psychotherapy as a monotherapy following ADM or psychotherapy was effective and performed as well as ADM for relapse prevention. Neurostimulation techniques also showed promising results but more studies are needed to confirm their efficacy. These findings may be informative for clinical practice and inspire future research.

Getting down to business: an examination of occupational outcomes in cognitive behavioral therapy for depression

Depression is associated with unemployment and poor occupational functioning. Although cognitive behavioral therapy (CBT) has been shown to reduce depressive symptoms, the degree to which it improves occupational outcomes has received little attention. We investigated change in job status and presenteeism (i.e., the inability to focus on and accomplish work) over the course of CBT. We assessed employment status, presenteeism, depressive symptoms, cognitive style, and CBT skills at intake and posttreatment in a sample of 126 participants enrolled in a 16-week course of CBT for depression. Employment status significantly improved from pre to posttreatment, with 11 of the 27 patients (41%) seeking to improve their employment status achieving this goal. Among the 59 consistently employed patients, presenteeism decreased significantly over the course of treatment (d_z = 1.13). We also found, even after controlling for changes in symptoms, reductions in negative cognitive style (but not changes in CBT skills) were associated with reductions in presenteeism. Our findings suggest CBT patients experience positive changes in occupational outcomes, both in finding work and being more focused and productive at work. Changes in negative cognitive styles appeared to partly explain this latter change. We encourage future work examining CBT's impact on occupational outcomes.

An exploration of the relationships between patient application of CBT skills and therapeutic outcomes during a two-week CBT treatment

The application of Cognitive Behavioural Therapy (CBT) skills are believed to be a mechanism of therapeutic change in treatment. Research has shown that the application of CBT skills affects outcomes, however, the way these relationships may change during treatment has not been explored. In this study, a naturalistic observational approach is used to examine the relationships between patients' wellbeing, symptoms, and the application of CBT skills throughout treatment. It is hypothesized that the application of CBT skills would lead to an increase in patients reported wellbeing, and a decrease in symptoms. Additionally, it was hypothesized that the application of CBT skills affects wellbeing and symptoms at different points in therapy. A sample of 584 patients in a two-week CBT treatment completed session-to-session measures of wellbeing, symptoms, and their application of CBT skills. Results of an autoregressive cross-lagged path analysis indicated that in the early stages of treatment the application of CBT skills predicted patient wellbeing but not symptoms. At the later stages of therapy, the application of CBT skills predicted both patient wellbeing and symptoms. At no point in treatment did patient wellbeing or symptoms predict the later application of CBT skills. Implications and future directions for research are discussed.

Examining an App-Based Mental Health Self-Care Program, IntelliCare for College Students: Single-Arm Pilot Study

BACKGROUND

In recent years, there has been an increase in symptoms of depression, anxiety, and other mental illnesses in college student populations alongside a steady rise in the demand for counseling services. Digital mental health programs, such as those delivered through mobile apps, can add to the array of available services but must be tested for usability and acceptability before implementation.

OBJECTIVE

This study aims to examine how students used IntelliCare for College Students over an 8-week period to examine the preliminary associations between app use and psychosocial targets and to gather user feedback about usability issues that need to be remedied before a larger implementation study.

METHODS

IntelliCare for College Students is an app-based platform that provides symptom assessments with personalized feedback, information about campus resources, lessons on mental health and wellness topics, and access to the suite of interactive skill-focused IntelliCare apps. A total of 20 students were recruited to participate in an 8-week study. To test for a broad range of potential users, we recruited a mixed sample of students with elevated symptoms of depression or anxiety and students without elevated symptoms. Participants completed psychosocial questionnaires at baseline, week 4, and week 8. Participants also completed user feedback interviews at weeks 4 and 8 in which they provided feedback on their experience using the app and suggestions for changes they would like to be made to the app.

RESULTS

Of the 20 students who downloaded the app, 19 completed the study, indicating a high rate of retention. Over the study period, participants completed an average of 5.85 (SD 2.1; range 1-8) symptom assessments. Significant improvements were observed in the Anxiety Literacy Questionnaire scores (Z=-2.006; P=.045) and in the frequency with which participants used both cognitive (Z=-2.091; P=.04) and behavioral (Z=-2.249; P=.03) coping skills. In the feedback interviews, we identified a high degree of usability with minor bugs in the app software, which were quickly fixed. Furthermore, in feedback interviews, we identified that users found the app to be convenient and appreciated the ability to use the program in short bursts of time.

CONCLUSIONS

The findings indicate that the IntelliCare for College Students program was perceived as largely usable and engaging. Although the program demonstrated usability and preliminary benefits to students, further testing is needed to determine its clinical utility among college students.

TRIAL REGISTRATION

ClinicalTrials.gov NCT04035577; https://clinicaltrials.gov/ct2/show/NCT04035577.

Do Cognitive Therapy Skills Neutralize Lifetime Stress to Improve Treatment Outcomes in Recurrent Depression?

Cognitive therapy (CT) is an efficacious treatment for major depressive disorder (MDD), but not all patients respond. Past research suggests that stressful life events (SLE; e.g., childhood maltreatment, emotional and physical abuse, relationship discord, physical illness) sometimes reduce the efficacy of depression treatment, whereas greater acquisition and use of CT skills may improve patient outcomes. In a sample of 276 outpatient participants with recurrent MDD, we tested the hypothesis that patients with more SLE benefit more from CT skills in attaining response and remaining free of relapse/recurrence. Patients with more pretreatment SLE did not develop weaker CT skills, on average, but were significantly less likely to respond to CT. However, SLE predicted non-response only for patients with relatively weak skills, and not for those with stronger CT skills. Similarly, among acute-phase responders, SLE increased risk for MDD relapse/recurrence among patients with weaker CT skills. Thus, the combination of more SLE and weaker CT skills forecasted negative outcomes. These novel findings are discussed in the context of improving CT for depression among patients with greater lifetime history of SLE and require replication before clinical application.

Direct effects of cognitive therapy skill acquisition on cognitive therapy skill use, idiosyncratic dysfunctional beliefs and emotions in distressed individuals: An experimental study

Experimental studies that manipulate treatment procedures to investigate their direct effects on treatment processes and outcomes are necessary to find out the effective elements and improve the effects of cognitive behavioral therapy (CBT) for depression. The present study randomized mildly to severely depressed participants into a procedure focused on cognitive therapy skill acquisition (CTSA; n = 27) or a control procedure focused on being exposed to theories of automatic thinking (n = 25) and investigated the direct effects on cognitive therapy (CT) skill use, credibility of idiosyncratic dysfunctional beliefs and strength of emotions. After the procedure, participants were exposed to a sad mood induction and given an assignment to test their CT skills. Participants who received the CTSA procedure used more CT skills compared to participants that received the control procedure, but there were no differences between conditions in the decrease of the credibility of idiosyncratic dysfunctional beliefs and strength of emotions. However, in participants with mild levels of depression, those who underwent the CTSA procedure showed larger decrease in the credibility of their most malleable belief (i.e. mostly automatic negative thoughts) compared to those who received the control procedure, but the significance of these findings disappeared when controlling for differences in ratings of the procedures. Future experimental studies should focus on the effects of CT skill training in the long term, the dose of the procedure and individual patient differences to find out under what circumstances the use of CT skills can lead to a reduction in dysfunctional thinking and subsequent symptoms of depression.

Usefulness and utilization of treatment elements from the Transdiagnostic Sleep and Circadian Intervention for adolescents with an evening circadian preference

OBJECTIVE

Existing research has demonstrated that patient ratings of usefulness and ratings of utilization of treatment elements are associated with treatment outcome. Few studies have examined this relationship among adolescents and with an extended follow-up. This study examined the extent to which elements of the Transdiagnostic Sleep and Circadian Intervention (TranS-C) were rated by youth as useful and utilized 6-months and 12-months after treatment.

METHOD

Participants were 64 adolescents with an evening circadian preference who were given TranS-C as a part of their participation in a NICHD-funded study. At 6-month and 12-month follow-up, they completed the Usefulness Scale, the Utilization Scale, a 7-day sleep diary assessing total sleep time (TST) and bedtime, and the Children's Morningness-Eveningness Preference Scale (CMEP).

RESULTS

On average, adolescents rated treatment elements as moderately useful and they utilized the treatment elements occasionally. Ratings of usefulness were associated with TST at 6-month follow-up, but not with bedtime or CMEP. Ratings of utilization were associated with a change in bedtime from 6-month to 12-month follow-up, but not with TST or CMEP. Ratings of usefulness and utilization were associated with selected treatment outcome measures at both follow-ups.

CONCLUSIONS

These findings have implications for understanding mechanisms of change following treatment.

Measuring Patients' Acquisition of Therapy Skills in Psychotherapy for Depression: Assessing the CCTS-SR and the IPSS-SR

Using data from 202 patients with depression, the authors conducted a psychometric evaluation of the Dutch translation of the Competencies of Cognitive Therapy Scale-Self-Report and an initial psychometric evaluation of the newly developed Interpersonal Psychotherapy Skills Scale-Self-Report.

The assessment of cognitive-behavioral therapy skills in patients diagnosed with health anxiety: Development and pilot study on an observer-based rating scale

Cognitive-behavioral therapy is a highly effective treatment of health anxiety, but it remains unclear through which mechanisms treatment effects prevail. Some evidence suggests that patients acquire skills-understood as techniques helping them reach therapy goals-through psychotherapy. In the current study, an observer-based rating scale for the skills assessment of patients with health anxiety (SAPH) was developed and validated in a pilot study. Based on 177 videotapes, four independent raters evaluated the frequency of skills acquired during cognitive and exposure therapy among 66 patients diagnosed with health anxiety with the SAPH. Predictive validity was evaluated by the Yale-Brown Obsessive-Compulsive Scale for Hypochondriasis. The SAPH demonstrated good interrater reliability (ICC_(1,2)  = .88, p < .001, 95% CI [.81, .92]) and internal consistency (α = .94). Although patient skills did not significantly increase during three sessions, they significantly predicted a reduction in health anxiety symptoms at the end of treatment (R²  = .35). Patients' skills are highly important within the treatment of health anxiety. By providing external ratings of patients' skills with good psychometric properties, our pilot data suggest that the SAPH may complement current tools for the assessment of skills, specifically in targeting health anxiety.